From: Influence of harvest stage on the pharmacological effect of Angelica dahurica
Harvest stage | Taproot | Lateral root |
---|---|---|
DPPH radical scavenging capacity | ||
 V-stage | 5.70 ± 4.54a* | 5.07 ± 5.20a |
 B-stage | 6.46 ± 3.06a | 6.76 ± 5.37a |
 S-stage | 10.92 ± 3.82b | 6.12 ± 5.12a |
Fe2+ chelating capacity | ||
 V-stage | 2.52 ± 7.13a | 2.55 ± 6.13a |
 B-stage | 1.66 ± 1.70a | 1.90 ± 1.74a |
 S-stage | 11.94 ± 6.09b | 2.65 ± 6.33a |